Class information for:
Level 2: GEOTHERMICS//NOBLE GASES//BOREHOLE TEMPERATURES

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
2169 4967 38.8 42%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
4 4 ENVIRONMENTAL SCIENCES//GEOSCIENCES, MULTIDISCIPLINARY//METEOROLOGY & ATMOSPHERIC SCIENCES 1766162
0 3       GEOCHEMISTRY & GEOPHYSICS//GEOSCIENCES, MULTIDISCIPLINARY//GEOLOGY 255672
2169 2             GEOTHERMICS//NOBLE GASES//BOREHOLE TEMPERATURES 4967
5431 1                   BOREHOLE TEMPERATURES//HEAT FLOW//GEOTHERMICS 1624
6147 1                   NOBLE GASES//HELIUM ISOTOPES//FLUIDS VOLATILES 1522
12994 1                   GEOTHERMICS//THERMAL SPRINGS//GEOTHERMOMETRY 867
20584 1                   FLOW THROUGH A POROUS MEDIUM//GEOTHERMAL RESERVOIR//GEOTHERMICS 453
24011 1                   BUDDINGTONITE//TOBELITE//AMMONIUM ILLITE 326
34276 1                   STOCKAGE//ALKALINE BASALTIC VOLCANISM//ASCENDING SPRING 113
37267 1                   ALIMENTARY HYGIENE//ANTI TRAWLING SYSTEM//BEOWAWE 62

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 GEOTHERMICS journal 553008 7% 27% 337
2 NOBLE GASES authKW 202018 3% 21% 155
3 BOREHOLE TEMPERATURES authKW 185512 1% 75% 40
4 HEAT FLOW authKW 147712 3% 16% 154
5 HELIUM ISOTOPES authKW 147605 1% 41% 58
6 GEOCHEMISTRY & GEOPHYSICS WoSSC 120935 43% 1% 2151
7 THERMAL SPRINGS authKW 94333 1% 32% 48
8 THERMAL WATER authKW 89977 1% 27% 54
9 GEOTHERMAL RESERVOIR authKW 87497 1% 35% 41
10 GEOTHERMOMETRY authKW 84135 1% 23% 59

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Geochemistry & Geophysics 120935 43% 1% 2151
2 Geosciences, Multidisciplinary 38415 33% 0% 1621
3 Energy & Fuels 5298 11% 0% 555
4 Mineralogy 3036 4% 0% 183
5 Water Resources 2197 6% 0% 310
6 Geology 2152 3% 0% 153
7 Engineering, Petroleum 1916 2% 0% 103
8 Thermodynamics 472 3% 0% 154
9 Geography, Physical 357 2% 0% 84
10 Mechanics 229 3% 0% 170

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 FLUIDS VOLATILES 82303 0% 56% 24
2 EARTHQUAKE CHEM 54054 1% 23% 38
3 UNIDAD GEOTERMIA 47200 0% 59% 13
4 RECH GEOCHIM GEODYNAM 40322 0% 41% 16
5 NO PLAINS CLIMATE 30729 0% 100% 5
6 TONO GEOSCI UNIT 25596 0% 42% 10
7 SECT ERVOIR TECHNOL 4 1 24579 0% 67% 6
8 ABT UMWELT 21946 0% 71% 5
9 GRP GEOCHIM GAZ RA 21946 0% 71% 5
10 SUBAFDELING TEKTONIEK 18437 0% 100% 3

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 GEOTHERMICS 553008 7% 27% 337
2 EARTH AND PLANETARY SCIENCE LETTERS 50066 7% 3% 324
3 GEOCHIMICA ET COSMOCHIMICA ACTA 37876 6% 2% 282
4 CHEMICAL GEOLOGY 37599 4% 3% 215
5 GEOCHEMICAL JOURNAL 36790 2% 6% 93
6 JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH 24587 3% 3% 145
7 TECTONOPHYSICS 15542 3% 2% 163
8 GEOKHIMIYA 13203 2% 3% 81
9 GEOFLUIDS 7360 0% 5% 24
10 APPLIED GEOCHEMISTRY 6777 1% 2% 65

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 NOBLE GASES 202018 3% 21% 155 Search NOBLE+GASES Search NOBLE+GASES
2 BOREHOLE TEMPERATURES 185512 1% 75% 40 Search BOREHOLE+TEMPERATURES Search BOREHOLE+TEMPERATURES
3 HEAT FLOW 147712 3% 16% 154 Search HEAT+FLOW Search HEAT+FLOW
4 HELIUM ISOTOPES 147605 1% 41% 58 Search HELIUM+ISOTOPES Search HELIUM+ISOTOPES
5 THERMAL SPRINGS 94333 1% 32% 48 Search THERMAL+SPRINGS Search THERMAL+SPRINGS
6 THERMAL WATER 89977 1% 27% 54 Search THERMAL+WATER Search THERMAL+WATER
7 GEOTHERMAL RESERVOIR 87497 1% 35% 41 Search GEOTHERMAL+RESERVOIR Search GEOTHERMAL+RESERVOIR
8 GEOTHERMICS 84679 1% 42% 33 Search GEOTHERMICS Search GEOTHERMICS
9 GEOTHERMOMETRY 84135 1% 23% 59 Search GEOTHERMOMETRY Search GEOTHERMOMETRY
10 NOBLE GAS ISOTOPES 76574 0% 69% 18 Search NOBLE+GAS+ISOTOPES Search NOBLE+GAS+ISOTOPES

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 MOREIRA, M , (2013) NOBLE GAS CONSTRAINTS ON THE ORIGIN AND EVOLUTION OF EARTH'S VOLATILES.GEOCHEMICAL PERSPECTIVES. VOL. 2. ISSUE 2. P. 229 -403 164 59% 14
2 GRAHAM, DW , (2002) NOBLE GAS ISOTOPE GEOCHEMISTRY OF MID-OCEAN RIDGE AND OCEAN ISLAND BASALTS: CHARACTERIZATION OF MANTLE SOURCE RESERVOIRS.NOBLE GASES IN GEOCHEMISTRY AND COSMOCHEMISTRY. VOL. 47. ISSUE . P. 247-317 163 60% 280
3 PORCELLI, D , BALLENTINE, CJ , (2002) MODELS FOR THE DISTRIBUTION OF TERRESTRIAL NOBLE GASES AND EVOLUTION OF THE ATMOSPHERE.NOBLE GASES IN GEOCHEMISTRY AND COSMOCHEMISTRY. VOL. 47. ISSUE . P. 411-480 138 53% 63
4 HILTON, DR , FISCHER, TP , MARTY, B , (2002) NOBLE GASES AND VOLATILE RECYCLING AT SUBDUCTION ZONES.NOBLE GASES IN GEOCHEMISTRY AND COSMOCHEMISTRY. VOL. 47. ISSUE . P. 319 -370 100 60% 231
5 FURI, E , HILTON, DR , HALLDORSSON, SA , BARRY, PH , HAHM, D , FISCHER, TP , GRONVOLD, K , (2010) APPARENT DECOUPLING OF THE HE AND NE ISOTOPE SYSTEMATICS OF THE ICELANDIC MANTLE: THE ROLE OF HE DEPLETION, MELT MIXING, DEGASSING FRACTIONATION AND AIR INTERACTION.GEOCHIMICA ET COSMOCHIMICA ACTA. VOL. 74. ISSUE 11. P. 3307-3332 83 71% 15
6 POLLACK, HN , HUANG, SP , (2000) CLIMATE RECONSTRUCTION FROM SUBSURFACE TEMPERATURES.ANNUAL REVIEW OF EARTH AND PLANETARY SCIENCES. VOL. 28. ISSUE . P. 339 -365 83 87% 86
7 BELTRAMI, H , SMERDON, JE , MATHAROO, GS , NICKERSON, N , (2011) IMPACT OF MAXIMUM BOREHOLE DEPTHS ON INVERTED TEMPERATURE HISTORIES IN BOREHOLE PALEOCLIMATOLOGY.CLIMATE OF THE PAST. VOL. 7. ISSUE 3. P. 745 -756 65 88% 8
8 HOPP, J , TRIELOFF, M , (2008) HELIUM DEFICIT IN HIGH-HE-3/HE-4 PARENT MAGMAS: PREDEGASSING FRACTIONATION, NOT A "HELIUM PARADOX''.GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS. VOL. 9. ISSUE . P. - 65 93% 7
9 PETO, MK , MUKHOPADHYAY, S , KELLEY, KA , (2013) HETEROGENEITIES FROM THE FIRST 100 MILLION YEARS RECORDED IN DEEP MANTLE NOBLE GASES FROM THE NORTHERN LAU BACK-ARC BASIN.EARTH AND PLANETARY SCIENCE LETTERS. VOL. 369. ISSUE . P. 13-23 61 77% 15
10 COLIN, A , MOREIRA, M , GAUTHERON, C , BURNARD, P , (2015) CONSTRAINTS ON THE NOBLE GAS COMPOSITION OF THE DEEP MANTLE BY BUBBLE-BY-BUBBLE ANALYSIS OF A VOLCANIC GLASS SAMPLE FROM ICELAND.CHEMICAL GEOLOGY. VOL. 417. ISSUE . P. 173 -183 60 78% 0

Classes with closest relation at Level 2


Rank Class id link
1 293 JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH//BULLETIN OF VOLCANOLOGY//GEOSCIENCES, MULTIDISCIPLINARY
2 148 GEOCHEMISTRY & GEOPHYSICS//JOURNAL OF PETROLOGY//MINERALOGY
3 2009 HYDROTHERMAL VENTS//SIBOGLINIDAE//INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT
4 3908 HYDROTHERMAL PETROLEUM//VACUUM TOWER BOTTOMS//PETROLEUM CHEMISTRY
5 1756 JOURNAL OF AFRICAN EARTH SCIENCES//TECTONOPHYSICS//CONTINENTAL MARGINS DIVERGENT
6 1036 GEOKHIMIYA//DOKLADY EARTH SCIENCES//GEOL ORE DEPOSITS PETROG MINERAL GEOCHEM
7 498 ORGANIC GEOCHEMISTRY//PETR EXPLORAT DEV//MARINE AND PETROLEUM GEOLOGY
8 2270 INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL//CO2 STORAGE//SALINE AQUIFER
9 186 ACTA PETROLOGICA SINICA//STATE GEOL PROC MINERAL OURCES//NORTH CHINA CRATON
10 3034 EARTHS CRUST//EARTH CRUST//BAIKAL RIFT

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